Deaconess Lynette Grace Walker served as an educational missionary in the New Hebrides (now Vanuatu) for the Australian Presbyterian Board of Missions. Between 1958-1965, Lyn was based in South West Bay, Malekula where she worked as a teacher at the South West Bay District School. From 1971, Walker served as Deaconess for Central Islands (Efate and adjacent islands). Based in Vila, she worked with women, young people and Sunday school teachers. Between 1975-1977, she took on the post of Deaconess for Southern Islands (Tanna, Aniwa, Aneityum, Futuna and Erromango). Walker returned to live in Melbourne in April, 1977 but has continued to visit Vanuatu over the years.

This collection of 322 digitised colour 35mm slides is a selection of photographs showing Walker's life mostly from in South West Bay, Malekula but also Santo, Tangoa and Efate. The images show students at South West Bay District School, other missionaries and volunteers, Walker's house, church activities including of the Presbyterian Women's Missionary Union (PWMU), big and small nambas, custom masks, plants and Tangoa Training Institute.

This collection of photographs illustrates the life of Rev Isaac Neilson Whyte and Dr Mary Grace Whyte durng their service with the Australian Presbyterian Board of Missions in the New Hebrides, 1952-1957. With their children Michael, Robyn, Alistair and Peter, they were based in the village of Wintua in the South West Bay region of Malekula. Mary Grace and Neilson arrived in Wintua shortly after a hurricane had been through and destroyed much of the village infrastructure. In the years that followed, Wintua was rebuilt with the help of people from neighbouring villages, who helped to build a new church, mission house, district school and a small hospital. Rev Whyte was often away from Wintua, visiting other villages in his mission jurisdiction. He visited Big Nambas territory, which had in the previously been hostile to Europeans, and helped bring about a peace agreement between village leaders. Mary Grace practised medicine in Wintua and surrounding villages.

This collection of photographs depicts village and church life in South West Bay. It shows the reconstruction of the village, family photographs, Rev and Dr Whyte giving medical care and travel between villages by launch and canoe. There are also photos of a Big Nambas village and the Leviamp peace talks, as well as family photos taken on return to Australia.